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Mechanical energy equation

Reference data et engineering information about mechanical energy equation pour dynamics applications.

mechanicalenergyequationCalculatrice

Overview

Engineering reference data for Mechanical Energy Equation in dynamics.

Key Formulas

Newton's Second Law

F=maF = ma

Force = mass × acceleration.

Kinetic Energy

Ek=12mv2E_k = \frac{1}{2}mv^2

Energy of motion.

Momentum

p=mvp = mv

Mass × velocity.

Work

W=FdcosθW = Fd\cos\theta

Force × displacement × cos(angle).

Variables

SymbolDescriptionUnit
FFForceN
mmMasskg
aaAccelerationm/s²
vvVelocitym/s
EkE_kKinetic energyJ

References